Subheading · Chapter 28 · Heading 2841
2841.90: Salts of oxometallic or peroxometallic acids: other
Other oxometallic acid salts
Official description Other
2841.90 is the HS subheading for other oxometallic acid salts, under heading 2841 in chapter 28.
What you pay
Importing into UK
Rates by national line · UK Global Tariff
UK lines →- 2841 90 00 00 Other
- 2841 90 30 00 Zincates and vanadates
- 2841 90 30 10 Potassium metavanadate (cas rn 13769-43-2) 4%
- 2841 90 30 90 Other 4%
- 2841 90 40 00 Lithium nickel manganese cobalt oxides 4%
- 2841 90 70 00 Other 4%
- 2841 90 70 20 Potassium titanium oxide (cas rn 12056-51-8) in powder form with a purity of 99% or more 4%
- 2841 90 70 30 Tantalates 4%
- 2841 90 70 90 Other 4%
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 4
- Additional dutyAdditional duties 35%
- Applies to goods from
- Belarus, Russia
- Legal act
- 2022 No. 833
- Documents
- 9018
- Duty suspensionAutonomous tariff suspension Free
- Applies to goods from
- all countries
- In force
- until 31 December 2028
- Legal act
- 2020 No. 1435
- Tariff lines
- on 2 of 6 lines
- Duty suspensionSuspension - goods for certain categories of ships, boats and other vessels and for drilling or production platforms Free
- Applies to goods from
- all countries
- Legal act
- 2020 No. 1431
- Documents
- C990 End use authorisation ships and platforms (Column 8c, Annex A of Delegated Regulation (EU) 2015/2446)
- Duty suspensionAutonomous tariff suspension 2%
- Applies to goods from
- all countries
- In force
- until 31 December 2028
- Legal act
- 2020 No. 1435
- Documents
- 9Y15
- Tariff lines
- on 1 of 6 lines
Import requirements 4
- Prohibition or restrictionImport prohibition
- Applies to goods from
- North Korea
- Legal act
- S.I. 2019/411
- Import controlRestriction on entry into free circulation
- Applies to goods from
- Syria, Ukraine
- Legal act
- S.I. 2022/395, S.I. 2019/792
- Documents
- 9009
- 9010
- 9017
- Import controlImport control on restricted goods and technologies
- Applies to goods from
- Iran, Libya, North Korea, Russia
- Legal act
- S.I. 2019/461, S.I. 2019/411, 2020 No. 1665, S.I. 2019/855
- Documents
- Y966 Goods other than those described in the MG footnotes linked to the measure (Missile Technology Control Regime list - Annex III of Reg. (EU) 267/2012)
- Y920 Goods other than those described in the footnotes linked to the measure
- Import controlImport control - Waste
- Applies to goods from
- all countries
- Legal act
- S.I. 2019/590
- Documents
- C672 Information document accompanying shipments of waste as mentioned in Regulation (EU) 2024/1157 – Article 18 and Annex VII
- C669 Notification document as mentioned in Regulation (EU) 2024/1157 - Article 5 and Annex IA
- Y923 Product not subjected to the provisions of Regulation (EU) 2024/1157
- C670 Movement document as mentioned in Regulation (EU) 2024/1157 – Article 5 and Annex IB
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| standard rate (no agreement) | — | 4% |
| DCTS Comprehensive | Afghanistan, Angola, Bangladesh, Benin and 38 moreAfghanistan, Angola, Bangladesh, Benin, Bhutan, Burkina Faso, Burundi, Cambodia, Central African Republic, Chad, Comoros, Congo - Kinshasa, Djibouti, Eritrea, Ethiopia, Gambia, Guinea, Guinea-Bissau, Haiti, Kiribati, Laos, Liberia, Malawi, Mali, Mauritania, Myanmar (Burma), Nepal, Niger, Rwanda, São Tomé & Príncipe, Senegal, Sierra Leone, Somalia, South Sudan, Sudan, Tanzania, Timor-Leste, Togo, Tuvalu, Uganda, Yemen, Zambia | Free |
| European Union (including code "EU") | Free | |
| DCTS Enhanced | Algeria, Bolivia, Cape Verde, Congo - Brazzaville and 13 moreAlgeria, Bolivia, Cape Verde, Congo - Brazzaville, Cook Islands, Kyrgyzstan, Micronesia, Mongolia, Nigeria, Niue, Pakistan, Philippines, Sri Lanka, Syria, Tajikistan, Uzbekistan, Vanuatu | Free |
| CARIFORUM | Antigua & Barbuda, Bahamas, Barbados, Belize and 10 moreAntigua & Barbuda, Bahamas, Barbados, Belize, Dominica, Dominican Republic, Grenada, Guyana, Jamaica, St Kitts & Nevis, St Lucia, St Vincent & the Grenadines, Suriname, Trinidad & Tobago | Free |
| OCTs (Overseas Countries and Territories) | Anguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands and 7 moreAnguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands, Cayman Islands, Falkland Islands, Montserrat, Pitcairn Islands, South Georgia & South Sandwich Islands, St Helena, Turks & Caicos Islands | Free |
| Central America | Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama | Free |
| SADC EPA | Botswana, Eswatini, Lesotho, Mozambique, Namibia | Free |
| Eastern and Southern Africa States | Madagascar, Mauritius, Seychelles, Zimbabwe | Free |
| CPTPP | Brunei, Malaysia | Free |
| UK–Andorra agreement | Andorra | Free |
| UK–Albania agreement | Albania | Free |
| UK–Australia agreement | Australia | Free |
| UK–Canada agreement | Canada | Free |
| UK–Switzerland agreement | Switzerland | Free |
| UK–Côte d’Ivoire agreement | Côte d’Ivoire | Free |
| UK–Chile agreement | Chile | Free |
| UK–Cameroon agreement | Cameroon | Free |
| UK–Colombia agreement | Colombia | Free |
| UK–Ceuta & Melilla agreement | Ceuta & Melilla | Free |
| UK–Ecuador agreement | Ecuador | Free |
| UK–Egypt agreement | Egypt | Free |
| UK–Fiji agreement | Fiji | Free |
| UK–Faroe Islands agreement | Faroe Islands | Free |
| UK–Georgia agreement | Georgia | Free |
| UK–Ghana agreement | Ghana | Free |
| DCTS Standard | Indonesia | Free |
| UK–Israel agreement | Israel | Free |
| UK–India agreement | India | Free |
| UK–Iceland agreement | Iceland | Free |
| UK–Jordan agreement | Jordan | Free |
| UK–Japan agreement | Japan | Free |
| UK–Kenya agreement | Kenya | Free |
| UK–South Korea agreement | South Korea | Free |
| UK–Lebanon agreement | Lebanon | Free |
| UK–Liechtenstein agreement | Liechtenstein | Free |
| UK–Morocco agreement | Morocco | Free |
| UK–Moldova agreement | Moldova | Free |
| UK–North Macedonia agreement | North Macedonia | Free |
| UK–Mexico agreement | Mexico | Free |
| UK–Norway agreement | Norway | Free |
| UK–New Zealand agreement | New Zealand | Free |
| UK–Peru agreement | Peru | Free |
| UK–Papua New Guinea agreement | Papua New Guinea | Free |
| UK–Palestinian Territories agreement | Palestinian Territories | Free |
| UK–Serbia agreement | Serbia | Free |
| UK–Solomon Islands agreement | Solomon Islands | Free |
| UK–Singapore agreement | Singapore | Free |
| UK–San Marino agreement | San Marino | Free |
| UK–Tunisia agreement | Tunisia | Free |
| UK–Türkiye agreement | Türkiye | Free |
| UK–Ukraine agreement | Ukraine | Free |
| UK–Vietnam agreement | Vietnam | Free |
| UK–Samoa agreement | Samoa | Free |
| UK–Kosovo agreement | Kosovo | Free |
| UK–South Africa agreement | South Africa | Free |
UK: imports by month
Main suppliers, last 12 months
| Country | Value | Share | Change |
|---|---|---|---|
 China | £1.3m | 40.3% | +290.1% |
 Italy | £656k | 20.9% | +64.2% |
 South Korea | £617k | 19.6% | — |
 United States | £187k | 5.9% | +1% |
 Germany | £174k | 5.5% | +23.6% |
 Slovakia | £110k | 3.5% | +124.3% |
 Belgium | £38k | 1.2% | -44.3% |
 Netherlands | £26k | 0.8% | -33.4% |
Same subheading in other tariffs
EU
TürkiyeWorld trade in 2024
Trade value (US$) no reported trade < US$281kUS$281k+US$5m+US$28m+> US$996m
Exports: 77
- South Korea: US$4bn
- China: US$2bn
- Japan: US$996m
- United States: US$77m
- Belgium: US$50m
- Germany: US$43m
- Poland: US$38m
- Chile: US$28m
- United Kingdom: US$19m
- Taiwan: US$10m
- Canada: US$10m
- Kazakhstan: US$10m
- Austria: US$9m
- Netherlands: US$8m
- Italy: US$8m
- Mexico: US$6m
- South Africa: US$5m
- Malaysia: US$5m
- Vietnam: US$5m
- Sweden: US$5m
- Finland: US$4m
- Slovenia: US$4m
- Spain: US$4m
- India: US$3m
- Uzbekistan: US$3m
- Denmark: US$2m
- Türkiye: US$2m
- Cambodia: US$2m
- Luxembourg: US$2m
- Slovakia: US$2m
- Hong Kong SAR China: US$1m
- France: US$1m
- Hungary: US$1m
- Indonesia: US$1m
- Brazil: US$917k
- Saudi Arabia: US$358k
- Armenia: US$343k
- Singapore: US$281k
- Switzerland: US$229k
- Thailand: US$225k
- Croatia: US$162k
- Colombia: US$152k
- Lithuania: US$150k
- Moldova: US$147k
- Czechia: US$143k
- Qatar: US$134k
- Tajikistan: US$132k
- Australia: US$110k
- Brunei: US$106k
- Norway: US$69k
- Greece: US$49k
- Israel: US$34k
- Estonia: US$25k
- Russia: US$10k
- Egypt: US$9k
- New Zealand: US$7k
- Latvia: US$6k
- Uruguay: US$4k
- Morocco: US$3k
- Ireland: US$2k
Trade value (US$) no reported trade < US$79kUS$79k+US$1m+US$27m+> US$574m
Imports: 147
- China: US$2bn
- Poland: US$2bn
- South Korea: US$1bn
- United States: US$868m
- Hungary: US$574m
- Japan: US$393m
- Malaysia: US$265m
- Indonesia: US$140m
- Taiwan: US$68m
- France: US$47m
- Sweden: US$36m
- Germany: US$33m
- Austria: US$31m
- India: US$27m
- Canada: US$27m
- Philippines: US$25m
- Netherlands: US$22m
- Mexico: US$22m
- Belgium: US$14m
- Italy: US$14m
- Vietnam: US$12m
- Spain: US$10m
- Slovenia: US$8m
- Russia: US$7m
- Thailand: US$6m
- Türkiye: US$5m
- Czechia: US$4m
- Singapore: US$3m
- Hong Kong SAR China: US$2m
- United Kingdom: US$2m
- Brazil: US$2m
- Latvia: US$2m
- South Africa: US$2m
- Australia: US$1m
- Senegal: US$1m
- Egypt: US$1m
- Chile: US$1m
- Switzerland: US$1m
- Denmark: US$1m
- El Salvador: US$1m
- Azerbaijan: US$979k
- Pakistan: US$652k
- Finland: US$621k
- Slovakia: US$599k
- Colombia: US$490k
- Iran: US$477k
- Romania: US$455k
- Liberia: US$445k
- Norway: US$431k
- United Arab Emirates: US$425k
- Bahrain: US$371k
- Belarus: US$343k
- Kazakhstan: US$339k
- Peru: US$336k
- Greece: US$289k
- Uruguay: US$284k
- Georgia: US$257k
- Argentina: US$250k
- Ecuador: US$236k
- Israel: US$189k
Top exporters
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | South Korea | US$4bn | 60.8% |
| 2 | China | US$2bn | 20.5% |
| 3 |  Japan | US$996m | 13.6% |
| 4 | United States | US$77m | 1% |
| 5 | Belgium | US$50m | 0.7% |
| 6 | Germany | US$43m | 0.6% |
| 7 |  Poland | US$38m | 0.5% |
| 8 |  Chile | US$28m | 0.4% |
| 9 | United Kingdom | US$19m | 0.3% |
| 10 |  Taiwan | US$10m | 0.1% |
Top importers
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | China | US$2bn | 25.7% |
| 2 | Poland | US$2bn | 22.6% |
| 3 | South Korea | US$1bn | 15% |
| 4 | United States | US$868m | 11.8% |
| 5 |  Hungary | US$574m | 7.8% |
| 6 | Japan | US$393m | 5.4% |
| 7 |  Malaysia | US$265m | 3.6% |
| 8 |  Indonesia | US$140m | 1.9% |
| 9 | Taiwan | US$68m | 0.9% |
| 10 |  France | US$47m | 0.6% |
Binding rulings for similar goods 4
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N344986 U.S. CBP
Eligibility under subheading 9802.00.5060, Harmonized Tariff Schedule of the United States (HTSUS), of Ammonium Perrhenate from an undisclosed country
- N337846 U.S. CBP
The tariff classification of Ammonium Metavanadate (AMV), Vanadium Pentoxide, Vanadium(III) Oxide, and Vanadium Electrolyte from Malaysia and China
- N317397 U.S. CBP
The tariff classification of “KW-2200 Aluminum Magnesium Oxide” from Japan
- N300798 U.S. CBP
The tariff classification of Various Chemical Compounds from China and/or Canada
The UK Global Tariff divides subheading 2841.90 into 6 tariff lines; the duty is 4%.
In the EU Combined Nomenclature, subheading 2841.90 covers 3 tariff lines and the duty is between 4.6% and 5.5%.
174 countries pay no duty in the UK thanks to trade agreements and preference schemes such as DCTS Comprehensive and European Union, against a standard rate of 4%.
In the UK, additional duty of 35% applies on top of the customs duty to goods from Belarus and Russia.
Imports of other oxometallic acid salts into the UK came to £3.1m between September 2025 and August 2026 (up 86% on the year before); China supplied 40%, followed by Italy.
In 2024, countries exported other oxometallic acid salts worth US$7bn (−25.3% year on year).
The largest exporter was South Korea (US$4bn), followed by China.
Products classified here
Questions and answers
What is the HS code for salts of oxometallic or peroxometallic acids: other?
Salts of oxometallic or peroxometallic acids: other fall under HS subheading 2841.90, part of heading 2841, in section VI of the Harmonized System.
What is the import duty on salts of oxometallic or peroxometallic acids in the UK?
Under the UK Global Tariff, imports under 2841.90 from countries without a preferential agreement are charged at 4%. Preferential rates, anti-dumping duties and VAT are not included.
What is the import duty on salts of oxometallic or peroxometallic acids in the EU?
Under the EU Combined Nomenclature, imports under 2841.90 from countries without a preferential agreement are charged at 4.6% to 5.5%, depending on the line. Preferential rates, anti-dumping duties and VAT are not included.
Which country exports the most salts of oxometallic or peroxometallic acids?
South Korea, with US$4bn in 2024 (60.8% of world exports).
Which countries can export other oxometallic acid salts to the UK duty-free?
174 countries pay no duty under a trade agreement or preference scheme, among them partners under DCTS Comprehensive, European Union, DCTS Enhanced. The goods must meet the agreement’s rules of origin and the importer needs proof of origin; otherwise the standard rate of 4% applies. Pick a country above to see its rate.
Is there anti-dumping duty on other oxometallic acid salts?
The UK charges additional duty of 35% on goods from Belarus and Russia. Lower rates apply to the named exporters listed in the measure.
Where does the UK import other oxometallic acid salts from?
In the 12 months to August 2026, the largest suppliers were China (40%), Italy (21%) and South Korea (20%), out of total imports of £3.1m.